Gas Discharge Tube Arresters (GDT) are crucial components used for overvoltage protection in electrical and electronic equipment. These devices operate by ionizing gas within a sealed tube to dissipate excess electrical energy, effectively safeguarding sensitive circuitry from potential damage caused by voltage spikes.
GDTs are renowned for their high surge handling capabilities and fast response times, making them an ideal solution for applications in telecommunications, power supplies, and industrial automation. They offer low capacitance and minimal leakage, ensuring consistent performance over time.
Leading manufacturers of Gas Discharge Tube Arresters include Littelfuse, Bourns, and EPCOS, each offering a wide range of specifications to meet the diverse needs of modern electronic systems. With robust construction and reliable performance, GDTs are a trusted choice for professionals seeking superior protection against transient voltage anomalies.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
GDT 90V 20% 2.5KA / GDT SURGE ARRESTER, 2-ELECTRODE ARRESTER
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1,190 pieces In Stock |
MOQ: 325 |
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Mfr. Part No. WS Part No. |
GDT 230V 20KA THROUGH HOLE / Gas Discharge Tubes 230VDC 1pF Axial Thru-Hole
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1,103 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
GDT 1000V 20% 3KA THROUGH HOLE / Gas Discharge Tubes 1000VDC 3KADC 1AAC 1pF Axial Thru-Hole
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6,800 pieces In Stock |
MOQ: 140 |
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Mfr. Part No. WS Part No. |
GDT 100V 20% 5KA / Gas Discharge Tubes 100VDC 1pF Solder Pad SMD
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2,000 pieces In Stock |
MOQ: 375 |
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Mfr. Part No. WS Part No. |
GDT 75V 20% 2.5KA SURFACE MOUNT / Ceramic Gas Discharge Tubes, 2 Pole
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9,100 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
GDT 200V 20% 20KA SURFACE MOUNT
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2,769 pieces In Stock |
MOQ: 160 |
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Mfr. Part No. WS Part No. |
GDT 600V 10KA 2 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 3 POLE SMD
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20 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
GDT 420V 15% 5KA SURFACE MOUNT
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46,000 pieces In Stock |
MOQ: 210 |
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Mfr. Part No. WS Part No. |
GDT 90V 20% 10KA
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2,620 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
GDT 470V 5KA 3 POLE SMD / Gas Discharge Tube 470 V 5000A (5kA) ±20% 3 Pole Surface Mount
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4,000 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
GDT 600V 20% 20KA THROUGH HOLE
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6,000 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
GDT 400V 5KA 3 POLE THROUGH HOLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 550V 10KA 3 POLE TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 230V 5KA 2 POLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 90V 2.5KA 2 POLE
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
GDT 350V 25% 5KA SURFACE MOUNT
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18,394 pieces In Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
GDT 1100V 25% 5KA SURFACE MOUNT
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Low Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
GDT 90V 20% 5KA THROUGH HOLE
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10,940 pieces In Stock |
MOQ: 190 |
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Mfr. Part No. WS Part No. |
GDT 3600V 3KA 2 POLE TH / Gas Discharge Tube 3600 V 3000A (3kA) ±20% 2 Pole Through Hole
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3,830 pieces In Stock |
MOQ: 130 |
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